41. The seminal fluid of mammals, and the physiology of how it is produced, is very different from that of a fly. 42. Males of some species use bodily fluids, such as seminal fluid from their ejaculate, to aid in the coercion of females. 43. Both X4 and R5 HIV are present in the seminal fluid , which is passed from a male to his sexual partner. 44. The sperm mix with seminal fluid in the seminal vesicles, prostate fluid from the prostate gland, and lubricants from the bulbourethral gland. 45. Males of " C . lectularius " allocate 12 % of their sperm and 19 % of their seminal fluid per mating. 46. There is evidence that live Ebola virus can be isolated in seminal fluids of convalescent men for 82 days after onset of symptoms. 47. During pregnancy, a female can also be exposed to teratogens from the contaminated clothing or toxins within the seminal fluid of a partner. 48. FPP is found in the seminal fluid ( FPP produced in prostate gland ), and comes into contact with the spermatozoa upon ejaculation. 49. A mattress said to contain his seminal fluids was dragged into the courtroom and witnesses testified in lurid detail about his alleged sex life. 50. A mattress said to contain Anwar's seminal fluids was dragged into the courtroom and key witnesses testified he had sex with women and men.